ChatPPG.

Research devices

Wearable device database.

Every device in the ChatPPG research hub, from consumer watches and rings to chest straps, lab amplifiers and bedside monitors. Each record links to the datasets recorded with it, the papers and models that use those data, and published validation results.

  • 169 devices
  • 95 makers
  • 61 in public datasets
  • 11 with validation results
  • 55 with licensed photos

Looking for how a consumer brand's sensor works? See the wearable sensor guides. For head-to-head accuracy, see the accuracy leaderboards.

Device database

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169 of 169 devices

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Counts link to each device record. Papers include papers that use a dataset recorded with the device. Raw data shows the record's own field when stated, otherwise the number of linked public datasets that ship raw waveforms. Full exports: devices.csv · devices.json.